Slide 1 Philippe Rouzet, STM

1
Project IEEE P802.15 Working Group for Wireless
Personal Area Networks (WPANs) Submission
Title SG4a-TRDSelection-Criteria-doc-status-Orl
ando Date Submitted 17 March,
2004 Source Philippe Rouzet, SG4a Technical
Editor, Company STMicroelectronics Address
STMicroelectronics, 39 Chemin du Champ des Filles
1228 Geneve Plan-les-Ouates, Switzerland Voice
41 22 929 58 66, FAX [phone],
E-Mailphilippe.rouzet_at_stm.com Re IEEE
P802.15.SG4a CFA Abstract SG4a is in the
process of drafting the Selection Criteria
Document for the requirements to be used in the
selection process for a PHY Draft Standard for
P802.15.4a and has nearly completed the Technical
Requirement Doc Purpose Status of the
current Selection Criteria Draft (March 2004
Orlando IEEE session) and plan for the next
steps Notice This document has been prepared to
assist the IEEE P802.15. It is offered as a basis
for discussion and is not binding on the
contributing individual(s) or organization(s).
The material in this document is subject to
change in form and content after further study.
The contributor(s) reserve(s) the right to add,
amend or withdraw material contained
herein. Release The contributor acknowledges
and accepts that this contribution becomes the
property of IEEE and may be made publicly
available by P802.15.
2
SG4a OrlandoTechnical Requirement Doc (TRD)

• Status
• 2 docs posted week 12
• TRD rev 3 15-03-0530-03-004a_SG4a-Technical-Requi
  rement.doc
• 15-04-0132-00-004a_SG4a-Contributions to Tech Req
  Doc.doc
• TRD mostly covered during sessions of Tuesday
  and Wednesday morning
• 3 modifications for rev3
• Suppress item about cost (complexity item self
  sufficient)
• Add precision about mobility covers intra cell
  mobility, not handover nor roaming
• Suppress all ref. to classes of nodes (data rate,
  ranging precision etc) ? if necessary, this item
  will be addressed in the Selection Criteria doc.
• Technical Editor will finalize the TRD shortly
  for final approval ? rev 4 to happen in the
  repository beginning of week 13.
• Ask for final approval during next SG4a conf call
  (Wednesday 31 March, 930 AM Pacific Time)

3
SG4a Orlando Selection criteria doc (SCD) 1/4

• First session dealing with SCD started March
  17th.
• The group agreed to start using the structure of
  15.3a SCD (03031r9P802-15_TG3a-PHY-Selection-Crit
  eria.doc)
• Note in the next slides ref. to the SCD doc. are
  as follow 5.6.2

4
SG4a Orlando Selection criteria doc 2/4

• Status
• Template prepared and distributed during the
  session. Will be posted soon.
• Gone through the whole content
• currently no big deviation seen as to the
  structure,
• but obviously many adaptations to SG4a to be
  made,
• Prioritized list of actions established (next
  slide)
• Work will continue thru the reflector, then
  during Conf. calls (see slide 1)

5
SG4a Orlando Selection criteria doc 3/4

• Actions
• Technical Editor to work on the generic parts of
  the doc and provide SCD rev 0 (week 13)
• Main items selected for discussions (reflector
  and next conf call)
• See next slide
• Link to establish with the channel model group
  on
• Interference item do we take into account
  generic UWB interferer? 3.2.2.2
• Link budget (e.g. table) 5.6.2
• Antenna pattern to be used for the channel model
  (currently isotropic antenna in the SCD) 5.6.2
• Ref. to applications (e.g. for form factor )
  SG4a Secretary volunteers for a first
  contribution e.g. in 5.1.1

6
SG4a Orlando Selection criteria doc 4/4

• Main items selected for discussions (reflector
  and next conf call)
• Packet error rate (consider applications and 15.4
  frame format)
• 5.5.1
• Elaborate on scalability (accuracy, capacity,
  data rate versus range) 3.4
• Elaborate on location awareness (new items such
  as tracking) (TD suggests first version ) 3.5
• Work on data rate 5.2.1.1 suggested to
  consider criteria such as mandatory rate versus
  power consumption (energy), synchronization
  needs, cell insertion duration (or similar
  parameters), anticipated impact on localization
  precision
• Elaborate on power consumption (add something on
  energy saving, battery life, ) 5.9
• Structure of the PHY header 5.2.2.1 (can we
  start as early as now?)